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Round|Lab Grown|IGI

1.43ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG640478339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640478339

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of October 29, 2026
Save €770 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €958 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640478339 or 640478339. Listed at 21 retailers as of October 29, 2026, with prices from €188 to €958, a €770 spread on the same certified stone. Brilliant Earth lists it at €958. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640478339
Dimensions7.17 × 7.12 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.17 mm7.12 mm1.43 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640478339
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €958 EUR|Low: €181 EUR|High: €958 EUR|Avg: €507 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12€188 EUR
Retailer 3€233 EUR
Retailer 2€388 EUR
Retailer 7€390 EUR
Retailer 10€401 EUR
Retailer 4€401 EUR
Retailer 5€430 EUR
Retailer 6€566 EUR
Retailer 11€570 EUR
Retailer 9€689 EUR
Retailer 8€939 EUR
Brilliant Earth€958 EUR

36 data points across 12 retailers

21 retailers€188 EUR to €958 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€210 EUR
$235 USD
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
$244 USD
View
A
Retailer 4
-
€233 EUR
$260 USD
View
A
Retailer 5
-
€233 EUR
$260 USD
View
A
Retailer 6
-
€388 EUR
View
A
Retailer 7
-
€390 EUR
£343 GBP
View
A
Retailer 8
-
€401 EUR
ZAR 7,229 ZAR
View
A
Retailer 9
-
€401 EUR
$448 USD
View
A
Retailer 10
-
€430 EUR
£378 GBP
View
B+
Retailer 11
-
€525 EUR
$587 USD
View
B+
Retailer 12
-
€534 EUR
$597 USD
View
B+
Retailer 13
-
€566 EUR
$632 USD
View
B+
Retailer 14
-
€570 EUR
A$979 AUD
View
B
Retailer 15
-
€600 EUR
$670 USD
View
B+
Retailer 16
-
€689 EUR
$770 USD
View
B
Retailer 17
-
€749 EUR
$837 USD
View
B
Retailer 18
-
€754 EUR
SGD 1,139 SGD
View
B
Retailer 19
-
€797 EUR
$890 USD
View
B
Retailer 20
-
€939 EUR
£826 GBP
View
Most Expensive
B
Brilliant Earth
20667383A · Oct 29
€958 EUR
$1,070 USD
View
20 more retailers have this diamond
Prices start from €188 EURSave up to €770 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.43ct Round
€188 EUR